雾天驾驶会带来额外的安全风险。

Driving in fog ___poses additional safety risks.

气候变化对全球粮食安全构成严重威胁。

Climate change ___poses a serious threat to global food security.

模特为杂志封面摆了一个优雅的姿势。

The model ___posed elegantly for the magazine cover.

侦探假扮成记者来获取更多信息。

The detective ___posed as a journalist to gather more information.